GZR - 3A type automatic winding machine is composed of the winding host machine, automatic winding displacement device, layer insulation supply device, two - head tension adjustable emptying device and element wire pay - off unit, pneumatic system, PLC control and servo system and so on. It is provided with a high degree of automation, complete function and strong power and so on, ensuring the axial compactness and tightness of the coil winding. It is applicable to all kinds of transformer coil windings, especially for the winding of the rectangular coil of amorphous transformer. Functional Features: The machine adopts the hard surface gear mechanical transmission system and is characteristics of high efficiency and low noise and so on. The motor is provided with a braking function, high sensitivity and reliability. The frequency control of motor speed is adopted by the electric, where the frequency converter controls the brake, so the starting and braking slope can be controlled to be in the best condition for winding. The frequency control of motor speed is provided with a wide range and the speed regulation is accurate and stable. It is provided with the automatic emptying function. It adopts the PLC control and servo system, ball screw driving and linear ball screw rail to reach accurate winding displacement. A dedicated line is set up to get the automatic winding displacement and winding synchronized. The winding displacement device is provided with tension function, where the tension can be adjusted so as to meet the different wire gage requirements. The automatic cable pitch can be conveniently set according to different cable gage before winding. In the winding process, the possible errors can be manually fine adjusted to ensure that the coil is tight and compact. It is equipped with layer insulation supply device. The rotary control box is placed on the upper part of the chassis, which is easy to use and displays clearly. It is equipped with a gas block creel stand able to be adjusted on both ends and a trail element line pay - off device. Performance Specifications: Center height: 850 mm Center distance of winding shaft: 500 - 750 mm Working torque: Max 500 N / M Working speed: 0 -200 r / min Speed adjustment mode frequency control Applicable working range outer diameter (o. D. ) ≤ 600 mm inner diameter (I. D. ) ≥ 80mm In axial direction H ≤ 500mm weight ≤ 300 kg The whole machine power about 4 kw The maximum number of turns set by the counter 9999.9 The wire specification 0.4 mm -10 mm Automatic winding displacement function to adjust the minimum space between the wire diameters 0.01mm Counting mode 5 digital readout, able to make 20 sections at most within the total number of turns Reversible counting and power out latched function Power supply 380 v / 50 Hz (picture of control system) The whole machine weight about 1600 kg Overall dimensions about 2300 mm * 150 mm * 1100 mm
